6. On the fourth evening following surgery your catheter will be removed. You have two options available to you to remove your catheter. You can call a physician who will talk you or your caregiver through this process over the phone--it will not hurt or bleed. Your other option is to come back to the hospital to have a health care professional remove the catheter for you. The pump, catheter and remaining fluid are disposable and will not hurt people or pets, so they will be thrown away. A physician will call you the night after the catheter comes out to ensure that you are comfortable.